Methods to Fix OneNote Error 0xe00015e0!


If you use Microsoft OneNote to take a lot of notes, you’ve probably made a mistake or two. The “0xe00015e0” mistake can be especially frustrating because it can stop you from working and keep you from getting to important notes. Don’t worry, though, because we’ll help you figure this out. In this detailed guide, we’ll look at a number of ways to fix the OneNote error code 0xe00015e0 and get your digital note-taking back to where it was.

What is the OneNote Error 0xe00015e0?

Before we talk about how to fix the problem, it’s important to understand what the OneNote error number 0xe00015e0 means. This trouble happens most of the time when your OneNote app and the Microsoft service can’t keep up. There are many things that can cause these problems, such as problems getting to the network, server problems, or differences between your OneNote notes.

Method 1: Verify Your Internet Connection

Make sure your internet connection is stable before you try to fix the 0xe00015e0 problem. Synchronization can be slowed down by a weak or unstable link, which can lead to mistakes in OneNote. To fix this, carefully check that your Wi-Fi or Ethernet link is working as it should.

Method 2: Keep OneNote Up to Date

When software isn’t up to date, it can make mistakes and have trouble working with other programs. To fix the 0xe00015e0 error properly, you must have the most recent version of Microsoft OneNote on your computer. By updating software frequently, bugs can be fixed and relations can be improved.

Method 3: Clear the OneNote Cache

OneNote uses a cache to store data for a short time, which speeds up many tasks. Still, this cache can get messed up sometimes, which can cause problems with syncing like the 0xe00015e0 error. Here are the steps you need to take to fix it:

  • Start OneNote.
  • Select “File” and then “Options.”
  • In the next box, where it says “OneNote Options,” click the “Advanced” tab.
  • Move down the page until you see the “Save” button.

OneNote error 0xe00015e0

  • Click “Clear” next to “File download cache” to get rid of the files.
  • Then, open OneNote again and look closely to see if the mistake is still there.

Method 4: Repair Your Office Installation

If you keep making the same mistake, there may be a problem with how you installed Office. Use the tool that came with your computer to fix this. This is how:

  • Close all Office apps, including OneNote, before you start.
  • You can use your computer’s Control Panel.
  • Click “Programs” then “Programs and Features.”

OneNote error 0xe00015e0

  • Find “Microsoft Office” in the list, right-click it, and choose “Change.”
  • Choose “Repair” and then follow the instructions on the screen.
  • After the repair process is done correctly, restart your computer and check the state of OneNote.

Method 5: Examine for Conflicting Add-Ins

It’s possible that third-party add-ins are making it hard for OneNote to run easily and causing errors like 0xe00015e0. You might be able to fix this problem by turning off or removing any add-ons you think might be causing it. After you’ve done that, check to see if the mistake has been fixed.

OneNote error 0xe00015e0

Method 6: Restore Notebooks from Backup

If none of these work and you keep getting the 0xe00015e0 error, you could try restoring your OneNote notes from a backup you made before. To do this, you will need files from the last few days or weeks. Using these steps, you can get your notes back to how they were before.


The OneNote error code 0xe00015e0 can be annoying, but fixing it isn’t hard. By carefully following the steps in this detailed guide, you can figure out what’s wrong and fix it step by step, so you can get back to taking notes without stopping.

Keep in mind how important it is to keep your software up to date and make sure you have a good internet connection so that synchronization goes fast. To read more content like this, visit

Frequently Asked Questions (FAQs)

Why does OneNote give the error number 0xe00015e0?

Most of the time, this happens when OneNote and the Microsoft service can’t keep up. But it could also be because of problems with the network, old software, or add-ins that don’t work well with each other.

Why is clearing the OneNote file so important?

Clearing the cache is important because it gets rid of any broken temporary data that could be causing problems with syncing and the 0xe00015e0 error.

How do I get the most up-to-date version of Microsoft OneNote?

To make changes to OneNote, open the app, click on the “File” tab, and then click on “Account.” There, you can check to see if anything has changed and get the most recent version.

Can we find the notes that were lost because of this mistake?

If you have a recent backup of your OneNote files, it’s easy to get your notes back from the backup. The best way to keep information from getting lost is to back it up often.

What do I do if none of the offered solutions work?

If none of the steps in this detailed guide work, which is very rare, you should contact Microsoft Support for more help.

Don’t let the OneNote error 0xe00015e0 stop you from using this useful tool to take notes. With the detailed steps in this piece, you can fix this error and keep using OneNote to organize your ideas and thoughts.

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